Simultaneously anterior decompression and posterior instrumentation by extrapleural retroperitoneal approach in thoracolumbar lesions

Background:

Anterior decompression with posterior instrumentation when indicated in thoracolumbar spinal lesions if performed simultaneously in single-stage expedites rehabilitation and recovery. Transthoracic, transdiaphragmatic approach to access the thoracolumbar junction is associated with significant morbidity, as it violates thoracic cavity; requires cutting of diaphragm and a separate approach, for posterior instrumentation. We evaluated the clinical outcome morbidity and feasibility of extrapleural retroperitoneal approach to perform anterior decompression and posterior instrumentation simultaneously by single “T” incision outcome in thoracolumbar spinal trauma and tuberculosis.

Patients and Methods:

Forty-eight cases of tubercular spine (n = 25) and fracture of the spine (n = 23) were included in the study of which 29 were male and 19 female. The mean age of patients was 29.1 years. All patients underwent single-stage anterior decompression, fusion, and posterior instrumentation (except two old traumatic cases) via extrapleural retroperitoneal approach by single “T” incision. Tuberculosis cases were operated in lateral position as they were stabilized with Hartshill instrumentation. For traumatic spine initially posterior pedicle screw fixation was performed in prone position and then turned to right lateral position for anterior decompression by same incision and approach. They were evaluated for blood loss, duration of surgery, superficial and deep infection of incision site, flap necrosis, correction of the kyphotic deformity, and restoration of anterior and posterior vertebral body height.

Results:

In traumatic spine group the mean duration of surgery was 269 minutes (range 215–315 minutes) including the change over time from prone to lateral position. The mean intraoperative blood loss was 918 ml (range 550–1100 ml). The preoperative mean ASIA motor, pin prick and light touch score improved from 63.3 to 74.4, 86 to 94.4 and 86 to 96 at 6 month of follow-up respectively. The mean preoperative loss of the anterior vertebral height improved from 44.7% to 18.4% immediate postoperatively and was 17.5% at final follow-up at 1 year. The means preoperative kyphus angle also improved from 23.3° to 9.3° immediately after surgery, which deteriorated to 11.5° at final follow-up. One patient developed deep wound infection at the operative site as well as flap necrosis, which needed debridement and removal of hardware. Five patients had bed sore in the sacral region, which healed uneventfully. In tubercular spine (n=25) group, mean operating time was approximately 45 minutes less than traumatic group. The mean intraoperative blood loss was 1100 ml (750–2200 ml). The mean preoperative kyphosis was corrected from 55° to 23°. Wound healing occurred uneventful in 23 cases and wound dehiscence occurred in only 2 cases. Nine out of 11 cases with paraplegia showed excellent neural recovery while 2 with panvertebral disease showed partial neural recovery. None of the patients in both groups required intensive unit care.

Conclusions:

Simultaneous exposure of both posterior and anterior column of the spine for posterior instrumentation and anterior decompression and fusion in single stage by extra pleural retroperitoneal approach by “T” incision in thoracolumbar spinal lesions is safe, an easy alternative with reduced morbidity as chest and abdominal cavities are not violated, ICU care is not required and diaphragm is not cut.     

A clinico-pathological study of 70 cases of pemphigus

A clinicopalhological study of 70 cases of pemphigus observed over a span of four and a half years from January 1992 to June 1996 at the Sir J.J. Group of Hospitals and Grant Medical College, Mumbai is reported. Pemphigus vulgaris constituted the single largest group of 43 cases, followed by pemphigus foliaceus (25 cases) and pemphigus vegetans (2 cases). Majority of the cases were seen in the age group of 21-60 years, with a slight male predominance. The youngest patient was 14 years while the eldest was aged 75 years. Mucosal involvement was seen in 31 cases of pemphigus vulgaris, as opposed to only 5 cases of pemphigus foliaceus. Flaccid bullae were present in 100% cases. Pruritus was complained of in 14 cases, though it was more common in pemphigus vegetans and vulgaris. Salient histopathological features of pemphigus vulgaris observed were (I) intraepidermal suprabasal blisters (35 cases), (2) presence of acantholytic cells (40 cases), (3) "Row of tombstone appearance" (I8 cases) and (4) acantholysis involving follicular sheath (20 cases). Main histopathological features of pemphigus foliaceus were (1) subcorneal blister (15 case), (2) acantholysis (24 cases) and (3) bulla cavity containing inflammatory infiltrate (12 cases). Both cases of pemphigus vegetans showed hyperkeratosis, papillomatosis and irregular acanthosis with intra-epidermal eosinophilic abscesses besides suprabasal lacunae.     

Childhood Vitiligo: Clinicoepidemiologic Profile of 268 Children from the Kumaun Region of Uttarakhand,India

Childhood vitiligo differs from adult vitiligo in many clinical parameters. The objective of the current study was to study the clinicoepidemiologic profile of childhood vitiligo and to compare various clinical characteristics of childhood‐ and later‐onset vitiligo. The clinical presentation of vitiligo was examined and analyzed in 762 individuals attending the Dermatology Clinic of Government Medical College, Haldwani, a referral center for the Kumaun region of Uttarakhand state, India, between January 2006 and December 2010. Of the 762 individuals with vitiligo, 268 (35.2%) were children: 152 (56.7%) female and 116 (43.3%) male. The mean age of onset of vitiligo was 6.9 years. A family history of vitiligo was found in 24.3% of children. The most common site of onset was the head and neck (36.9%), followed by the lower limbs and trunk. The most common type of vitiligo observed was acrofacial vitiligo (38.1%), followed by vulgaris, segmental, focal, and mucosal. Leukotrichia was observed in 32.5% of children and Koebner's phenomenon in 24.3%. On comparison of childhood‐ and later‐onset vitiligo, there were statistically significant differences (p < 0.05) in sex, family history, type of vitiligo (segmental and vulgaris), and site of onset. Atopic dermatitis was one of the important cutaneous diseases associated with childhood‐onset vitiligo. Thirty‐five percent of all patients with vitiligo were children (≤12 yrs). Childhood‐onset vitilgo differs from later‐onset vitiligo in many clinical parameters such as sex, family history, types of vitiligo, and sites of onset.     

Ciprofloxacin treatment of chlamydial infections of urogenital tracts of women.

Ciprofloxacin was evaluated in chlamydial infections of the urogenital tracts of women treated with a dosage regimen of 500 mg orally twice a day for seven days. Of the 40 women evaluated, 30 were infected with Chlamydia trachomatis only, two were infected with Neisseria gonorrhoeae only, and a further eight had combined gonococcal and chlamydial infections. Ten were found to be harbouring Chlamydia trachomatis in the urethra as well as the cervix. Neisseria gonorrhoeae was eradicated from all patients with or without concomitant chlamydial infection. The overall chlamydial reisolation rates were 14% (5/35) four weeks after treatment and 23% (6/26) 11 weeks after treatment. The organism was not reisolated from the urethra of any of the patients after treatment. Ciprofloxacin was effective against Mycoplasma hominis, but almost completely ineffective against Ureaplasma urealyticum.     

Ballooning Your Way in Altered Anatomy ERCP: Ready for Deductive Learning

Digestive Diseases and Sciences -     

Efficacy and safety of low intensity vitamin K antagonists in Western and East-Asian patients with left-sided mechanical heart valves

Journal of Thrombosis and Thrombolysis - The optimal INR target in patients with mechanical heart valves is unclear. Higher INR targets are often used in Western compared with East Asian countries....     

An elaborative NMR based plasma metabolomics study revealed metabolic derangements in patients with mild cognitive impairment: a study on north Indian population

Metabolic Brain Disease - Mild cognitive impairment (MCI) is transition phase between cognitive decline and dementia. The current study aims to investigate altered metabolic pattern in plasma of...